Engine and Transmission

6,347 topics in this forum

1. Mack Warranty 1 2 3 4

   By Ezrider, August 4, 2017
   • 81 replies
   • 11.6k views
   • 
   • Ezrider
   • August 27, 2017

2. E9 head gasket failure after 2500 miles? 1 2

   By wrenching4life, June 28, 2017
   • 31 replies
   • 5.9k views
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   • terry
   • August 26, 2017

3. mp8 vibration

   By cxn613, January 25, 2017
   • 20 replies
   • 9.1k views
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   • Hellcatheavyhaul
   • August 25, 2017

4. 1998 Mack rd 688s etech 350 won't start

   By Lucky dogg, August 19, 2017
   • 5 replies
   • 2.4k views
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   • Mack Technician
   • August 24, 2017

5. Changing Turbo

   By billycollins21, August 21, 2017
   • 1 reply
   • 809 views
   • 
   • Mack Technician
   • August 24, 2017

6. 2011 mp8 sometimes eng won't rev up

   By Wimpy97, August 24, 2017
   • 0 replies
   • 806 views
   • 
   • Wimpy97
   • August 24, 2017

7. Plug Gap on 37 straight 6

   By LFD1935, August 22, 2017
   • 2 replies
   • 782 views
   • 
   • LFD1935
   • August 23, 2017

8. 2011 mp8 codes

   By lildudef150, June 23, 2017
   • 3 replies
   • 3.4k views
   • 
   • Mackpro
   • August 22, 2017

9. E7 460p power

   By Kuhlman8387, August 20, 2017
   • 0 replies
   • 713 views
   • 
   • Kuhlman8387
   • August 20, 2017

10. Waterpump? or radiator?

    By Gregball, August 14, 2017
    • 7 replies
    • 1.5k views
    • 
    • theakerstwo
    • August 19, 2017

11. How to set the timing on the number1 piston so can put injector back in

    By Elvin Diggs, August 15, 2017
    • 3 replies
    • 861 views
    • 
    • fjh
    • August 17, 2017

12. Beautiful Catastrophe

    By Mack Technician, August 15, 2017
    • 22 replies
    • 2.8k views
    • 
    • BillyT
    • August 17, 2017

13. Cool Engine Trick

    By Mack Technician, August 7, 2017
    • 14 replies
    • 2.1k views
    • 
    • Mackpro
    • August 14, 2017

14. Cummins tach drive

    By hurstscrambler, August 5, 2017
    • 2 replies
    • 1.7k views
    • 
    • hurstscrambler
    • August 14, 2017

15. Allison HD and Mack Mdrive information

    By Deere Mack, August 13, 2017
    • 2 replies
    • 2.1k views
    • 
    • Deere Mack
    • August 13, 2017

16. 04 ac 460p antifreeze problem

    By Jeremy_Brault, August 5, 2017
    • 9 replies
    • 2k views
    • 
    • fjh
    • August 13, 2017

17. max hp

    By carlotpilot, August 12, 2017
    • 5 replies
    • 1.3k views
    • 
    • Flat Work
    • August 13, 2017

18. cat vs mack horsepower

    By mackr1989, August 11, 2017
    • 2 replies
    • 2.2k views
    • 
    • TeamsterGrrrl
    • August 11, 2017

19. Trying to replace vmac 1 ecm

    By mandersdiesel, August 11, 2017
    • 4 replies
    • 2.5k views
    • 
    • mandersdiesel
    • August 11, 2017

20. 350 4V E6 engine tick

    By mack88, July 28, 2017
    • 8 replies
    • 2.1k views
    • 
    • IH Farms 2
    • August 11, 2017

21. Mack ch612 e7 to n14???

    By Iron_wolf, August 7, 2017
    • 7 replies
    • 2.3k views
    • 
    • bts-4120
    • August 9, 2017

22. MP7 running hot

    By CCM, July 31, 2017
    • 5 replies
    • 4.7k views
    • 
    • Mmt
    • August 9, 2017

23. Mechanical E7 skip/pop

    By cstaples, August 9, 2017
    • 1 reply
    • 1.2k views
    • 
    • gearhead204
    • August 9, 2017

24. Mack EA7 Triton Head Valve Problem

    By trevor19, August 6, 2017
    • 2 replies
    • 1.4k views
    • 
    • Mack Technician
    • August 8, 2017

25. rods and mains

    By hatcity, August 3, 2017
    • 2 replies
    • 1.4k views
    • 
    • turckster
    • August 7, 2017